Add the structure of the unittest to util module

bline/baler_addr/test/test_util.py

+import unittest
+from unittest.mock import patch
+from baler_addr import util
+
+
+class TestUtil(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls) -> None:
+        print('setupClass.')
+
+    @classmethod
+    def tearDownClass(cls) -> None:
+        print('teardownClass.')
+
+    def setUp(self) -> None:
+        print('setup.')
+        pass
+
+    def tearDown(self) -> None:
+        print('teardown.\n')
+        pass
+
+    def test_retrieve_baler_dir_list(self):
+        pass
+
+    def test_clear_baler_status(self):
+        pass
+
+    def test_retrieve_baler_thrd_status(self):
+        pass
+
+    def test_retrieve_baler_status(self):
+        pass
+
+    def test_retrieve_baler_info(self):
+        pass
+
+    def test_find_occur(self):
+        pass
+
+    def test_get_htm(self):
+        pass
+
+    def test_check_tags(self):
+        pass
+
+    def test_query_yes_no(self):
+        pass
+
+    def test_user_decision_tags(self):
+        pass
+
+    def test_mkdir_p(self):
+        pass
+
+
+

bline/baler_addr/util.py

@@ -282,8 +282,8 @@ def user_decision_tags(missing_tags, extra_tags):
     # The user has entered tagIDs that don't match with the identified
     # ones. Report them and ask for the proper action.
     if len(missing_tags) != 0:
-        logger.warning("Devices with the following tag(s), %s, not identified"
-                       , missing_tags)
+        logger.warning("Devices with the following tag(s), %s, not identified",
+                       missing_tags)
         print("Baler(s) with following tag(s), %s, have not been "
               "addressed. (Not connected perhaps!)." % missing_tags)
         if query_yes_no("Would you like to connect the Baler(s) with the "
@@ -315,7 +315,8 @@ def mkdir_p(path):
     except TypeError:
         try:
             os.makedirs(path)
-        except OSError as exc: # Python >2.5
+        # Python > 2.5
+        except OSError as exc:
             if exc.errno == errno.EEXIST and os.path.isdir(path):
                 pass
             else: